优良的弹性，由于纤维处于预压缩状态，其膨胀可补偿纤维收缩，提高纤维炉衬的绝热性能。
Excellent tensile, because the ceramic fiber is in pre-compressed state, the expand can compensate the shrinkage of ceramic fiber, and improve the heat insulation.
衬层是推进剂与绝热层或壳体之间的高分子弹性体涂层，衬层成型是固体火箭发动机生产中的一种特种工序。
The liner is a polymeric elastomer coating between propellant and insulation layer or case. The liner-forming is a special step in production of solid rocket motor.
讨论了这些结构因素对聚氨酯弹性体玻璃化温度、结晶熔融温度、熔融热、比热和绝热温升的影响。
The effects of these factors on the glass transition temperature, the temperature and heat of crystalline melting , the specific heat and adiabatic temperature rising were discussed.
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